ИСО 8130-7:2019 “Прашкасти премази — Парт 7: Determination of mass loss during baking” (ГБ/Т 21782.7-2008) provides a method for determining mass loss during baking of powder coatings applied to substrates by electrostatic spraying.

Standard No. : ИСО 8130-7-2019 Name: Прашкасти премази – Парт 7: Determination of mass loss during baking Practice status: current
А Префаце
ИСО (Међународна организација за стандардизацију) је глобални савез националних тела за стандардизацију (Тела чланица ИСО). Развој међународних стандарда се обично спроводи преко ИСО техничких комитета. Свака институција чланица заинтересована за предмет за који је основан технички комитет има право да буде заступљена у комитету. У овај посао су укључене и владине и невладине међународне организације које су у вези са организацијама за стандардизацију. ИСО блиско сарађује са Међународном електротехничком комисијом (ИЕЦ) о свим питањима електричне стандардизације.

The procedures used to develop this document as well as those used for further maintenance are described in Part 1 ИСО/ИЕЦ директиве. Нарочито, треба обратити пажњу на различите критеријуме одобрења који су потребни за различите типове ИСО докумената. Овај документ је састављен у складу са уређивачким правилима Дел 2 ИСО/ИЕЦ директиве (види исо.орг/дирецтивес).

Please note that certain contents of this document may be subject to patent rights. ИСО није одговоран за идентификацију било ког или свих таквих патентних права. Details of any patent rights identified during the development of the document will be in the introduction and/or in the ISO list of patent claims received (see iso.org/patents).

Any trade names used in this document are provided as information for the convenience of the user and do not constitute an endorsement.

Voluntary, related standards and conformity assessment related ISO specific terminology and express the meaning of and the ISO in the technical barriers to trade (ТБТ) adhere to the principle of the world trade organization (WTO) information, please see the iso.org/iso/foreword.html.

This document is prepared by Technical Committee ISO/TC 35, Боје и лакови, Subcommittee SC 9, General Test methods for paints and varnishes.

The second edition cancels and replaces the technically revised first edition (ИСО 8130-7:1992).

Compared with the previous edition, the main changes are as follows:

– Added “Terms and definitions” клаузула;

– added the “principles” клаузула;

– The name of the mass has changed significantly, where m0 is now (м 1 — m0) and m 1 is now (м 2 — m0);

— A table has been added to Annex A, which contains time, temperature and sample quality data for different classes of paint powders;

– Delete the original annex A “Supplementary information required”;

— The text has been edited and revised, and normative references have been updated.

A list of all parts in the ISO 8130 series can be found on the ISO website.

Any feedback or questions regarding this document should be directed to the user’s national standards body. A full list of these agencies can be found at iso.org/members.html.

ИСО 8130-7-2019 Прашкасти премази – Парт 7: Determination of mass loss upon baking

1 Обим
This document provides a method for determining the baking quality loss of coating powders applied by electrostatic or flocking spraying or fluidized beds.

The method described in this document is a simple and practical test that provides sufficiently accurate results for powders that lose approximately 2% (by mass) when roasted (heated). Beyond 2%, the accuracy decreases as the quality loss increases.

This method determines the amount of all volatile substances, including water.

The thermogravimetric test described in the ISO 11358 series can be used as a comparison method.

2 Normative references
The following documents are referenced in the text in such a way that some or all of their contents constitute the requirements of this document. За датиране референце, примењује се само наведена верзија. For undated references, the new version of the reference (укључујући све ревизије) примењује.

ИСО 8130-14, coating powders — Парт 14: Vocabulary

ИСО 15528, Paints, varnishes and raw materials for paints and varnishes – Sampling

ИСО 8130-7-2019 Прашкасти премази – Парт 7: Determination of mass loss upon baking

3 Terms and definitions
For the purposes of this document, the specific terms and definitions given in ISO 8130-14 apply.

ISO and IEC maintain terminology databases for standardization at the following addresses:

– ISO online browsing platform: available at iso.org/obp

– IEC Electronic Encyclopedia: доступно на елецтропедиа.орг/

Јавно је доступна само стандардна информативна компонента. Да бисте видели цео садржај, мораћете да купите стандарде путем формалних канала.